var clickMessage = 'Detta ' + unescape('%E4') + 'r en Copyright skyddad bild. Kontakta konstn' + unescape('%E4') + 'ren om du vill anv' + unescape('%E4') + 'nda bilden i andra sammanhang.';

function disableclick(e) {

	if (document.all) {
	
		if (event.button==2||event.button==3) {
			if (event.srcElement.tagName=="IMG") {
				alert(clickMessage);
				return false;
			}
		}
		
	} else if (document.layers) {
		if (e.which == 3) {
			alert(clickMessage);
			return false;
		}
	} else if (document.getElementById) {
		if (e.which==3&&e.target.tagName=="IMG"){
			alert(clickMessage)
			return false
		}
	}
}
	
function associateimages() {
	for(i=0;i<document.images.length;i++)
	document.images[i].onmousedown=disableclick;
}

if (document.all) {
	document.onmousedown=disableclick
} else if (document.getElementById) {
	document.onmouseup=disableclick
} else if (document.layers) {
	associateimages()
}